| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.142 | 20/6:02.840 |
| 2 | 3 | 17.920 | 20/6:00.620 |
| 3 | 5 | 18.977 | 20/6:06.927 |
| 4 | 5 | 20.960 | 19/6:00.995 |
| 5 | 5 | 17.510 | 20/6:14.036 |
| 6 | 5 | 17.927 | 20/6:11.453 |
| 7 | 5 | 19.277 | 20/6:13.466 |
| 8 | 5 | 19.564 | 20/6:15.693 |
| 9 | 5 | 18.795 | 20/6:15.716 |
| 10 | 5 | 17.544 | 20/6:13.232 |
| 11 | 5 | 17.977 | 20/6:11.987 |
| 12 | 4 | 18.057 | 20/6:11.083 |
| 13 | 3 | 17.878 | 20/6:10.043 |
| 14 | 2 | 18.084 | 20/6:09.446 |
| 15 | 2 | 18.635 | 20/6:09.663 |
| 16 | 2 | 18.288 | 20/6:09.419 |
| 17 | 2 | 19.366 | 20/6:10.472 |
| 18 | 2 | 18.229 | 20/6:10.144 |
| 19 | 2 | 21.174 | 20/6:12.952 |
| 20 | 2 | 18.409 | 20/6:12.713 |